Waste Junctions Are Used To Combine Two Individual Pipe Lines Into One Line. Soil; Vent And Waste Fittings Are Designed For Use Above Ground And In Direct Sunlight As Well As For The Conveyance Of Waste Water.
Didn't wait long for package to arrive at my house and product is good quality and easy to assemble, I'm very happy with this product and will gladly buy from this store online again.